Commit 599be16c authored by Zhenyu Wang's avatar Zhenyu Wang Committed by Eric Anholt

drm/i915: convert DVO driver to new encoder/connector structure

Also remove old UMS copied code for get_crtc.
Signed-off-by: default avatarZhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: default avatarEric Anholt <eric@anholt.net>
parent 55f78c43
......@@ -98,7 +98,8 @@ static void intel_dvo_dpms(struct drm_encoder *encoder, int mode)
static int intel_dvo_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct drm_encoder *encoder = intel_attached_encoder(connector);
struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
struct intel_dvo_device *dvo = intel_encoder->dev_priv;
if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
......@@ -211,7 +212,8 @@ static void intel_dvo_mode_set(struct drm_encoder *encoder,
*/
static enum drm_connector_status intel_dvo_detect(struct drm_connector *connector)
{
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct drm_encoder *encoder = intel_attached_encoder(connector);
struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
struct intel_dvo_device *dvo = intel_encoder->dev_priv;
return dvo->dev_ops->detect(dvo);
......@@ -219,7 +221,8 @@ static enum drm_connector_status intel_dvo_detect(struct drm_connector *connecto
static int intel_dvo_get_modes(struct drm_connector *connector)
{
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct drm_encoder *encoder = intel_attached_encoder(connector);
struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
struct intel_dvo_device *dvo = intel_encoder->dev_priv;
/* We should probably have an i2c driver get_modes function for those
......@@ -245,39 +248,11 @@ static int intel_dvo_get_modes(struct drm_connector *connector)
static void intel_dvo_destroy (struct drm_connector *connector)
{
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct intel_dvo_device *dvo = intel_encoder->dev_priv;
if (dvo) {
if (dvo->dev_ops->destroy)
dvo->dev_ops->destroy(dvo);
if (dvo->panel_fixed_mode)
kfree(dvo->panel_fixed_mode);
/* no need, in i830_dvoices[] now */
//kfree(dvo);
}
if (intel_encoder->i2c_bus)
intel_i2c_destroy(intel_encoder->i2c_bus);
if (intel_encoder->ddc_bus)
intel_i2c_destroy(intel_encoder->ddc_bus);
drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
kfree(intel_encoder);
kfree(connector);
}
#ifdef RANDR_GET_CRTC_INTERFACE
static struct drm_crtc *intel_dvo_get_crtc(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct intel_dvo_device *dvo = intel_encoder->dev_priv;
int pipe = !!(I915_READ(dvo->dvo_reg) & SDVO_PIPE_B_SELECT);
return intel_pipe_to_crtc(pScrn, pipe);
}
#endif
static const struct drm_encoder_helper_funcs intel_dvo_helper_funcs = {
.dpms = intel_dvo_dpms,
.mode_fixup = intel_dvo_mode_fixup,
......@@ -296,12 +271,26 @@ static const struct drm_connector_funcs intel_dvo_connector_funcs = {
static const struct drm_connector_helper_funcs intel_dvo_connector_helper_funcs = {
.mode_valid = intel_dvo_mode_valid,
.get_modes = intel_dvo_get_modes,
.best_encoder = intel_best_encoder,
.best_encoder = intel_attached_encoder,
};
static void intel_dvo_enc_destroy(struct drm_encoder *encoder)
{
struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
struct intel_dvo_device *dvo = intel_encoder->dev_priv;
if (dvo) {
if (dvo->dev_ops->destroy)
dvo->dev_ops->destroy(dvo);
if (dvo->panel_fixed_mode)
kfree(dvo->panel_fixed_mode);
}
if (intel_encoder->i2c_bus)
intel_i2c_destroy(intel_encoder->i2c_bus);
if (intel_encoder->ddc_bus)
intel_i2c_destroy(intel_encoder->ddc_bus);
drm_encoder_cleanup(encoder);
kfree(intel_encoder);
}
static const struct drm_encoder_funcs intel_dvo_enc_funcs = {
......@@ -320,7 +309,8 @@ intel_dvo_get_current_mode (struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct drm_encoder *encoder = intel_attached_encoder(connector);
struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
struct intel_dvo_device *dvo = intel_encoder->dev_priv;
uint32_t dvo_reg = dvo->dvo_reg;
uint32_t dvo_val = I915_READ(dvo_reg);
......@@ -352,6 +342,7 @@ intel_dvo_get_current_mode (struct drm_connector *connector)
void intel_dvo_init(struct drm_device *dev)
{
struct intel_encoder *intel_encoder;
struct intel_connector *intel_connector;
struct intel_dvo_device *dvo;
struct i2c_adapter *i2cbus = NULL;
int ret = 0;
......@@ -361,6 +352,12 @@ void intel_dvo_init(struct drm_device *dev)
if (!intel_encoder)
return;
intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
if (!intel_connector) {
kfree(intel_encoder);
return;
}
/* Set up the DDC bus */
intel_encoder->ddc_bus = intel_i2c_create(dev, GPIOD, "DVODDC_D");
if (!intel_encoder->ddc_bus)
......@@ -368,7 +365,7 @@ void intel_dvo_init(struct drm_device *dev)
/* Now, try to find a controller */
for (i = 0; i < ARRAY_SIZE(intel_dvo_devices); i++) {
struct drm_connector *connector = &intel_encoder->base;
struct drm_connector *connector = &intel_connector->base;
int gpio;
dvo = &intel_dvo_devices[i];
......@@ -439,7 +436,7 @@ void intel_dvo_init(struct drm_device *dev)
drm_encoder_helper_add(&intel_encoder->enc,
&intel_dvo_helper_funcs);
drm_mode_connector_attach_encoder(&intel_encoder->base,
drm_mode_connector_attach_encoder(&intel_connector->base,
&intel_encoder->enc);
if (dvo->type == INTEL_DVO_CHIP_LVDS) {
/* For our LVDS chipsets, we should hopefully be able
......@@ -464,4 +461,5 @@ void intel_dvo_init(struct drm_device *dev)
intel_i2c_destroy(i2cbus);
free_intel:
kfree(intel_encoder);
kfree(intel_connector);
}
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